So basically my question is do any of you have experience with these services? Which one should I go for? I am going for a 16-man server with some addons, and I am looking for a stable one with good support.

-Choose a variety of US hosting locations
-Great support (5 min or less wait after ticket)
-Nice control panel
-Free Webshosting Plan
-Doesn't take long for server to be created
-Automatic updating, websyncing, and easy to wipe
-Autoinstallers for gamemodes/plugins, such as ULX, ULib, DarkRP, etc.
-Easy to set gmod-specific options, and to edit the config files via the control panel
-low ping, great uptime, and a good bang for the buck.

I had a server with them and I loved the support, but I changed to http://daemonservers.co.uk/ because this one offers more slots for the same price, and a button that syncronizes your FastDL files, I'm very happy with them.

Do NOT use nitrous networks, i am currently running a server with them, i got ddos'd (yea well who hasnt on gmod?) they nulled my IP INSTANTLY and they said it would be up after 24 hours, it has been nearly 3 days.

Do NOT use nitrous networks, i am currently running a server with them, i got ddos'd (yea well who hasnt on gmod?) they nulled my IP INSTANTLY and they said it would be up after 24 hours, it has been nearly 3 days.

I haven't been DDoS'd on Garry's Mod, and I don't necessarily want to.

The server I had on Nitrous Networks were down 5-15 days/month, we started out with a nice warning: my server use 80% CPU on sandbox (3-7 people, Evolve+wiremod .. that's it).
Cause all the downtime, I had no idea when the next pay-date was set, so I was dependent on their Email system.

Email-system failed, I got no warning (Got 2 crew-members as steamfriends) and first after 4-5 days they told me, my server got whipped 1 day ago.

The only problem I had on Elpis was a bug that got fixed within a hour.

You guys should check out Cobra Hosting, This will be my second month using them and they're awesome. Better than NFO and Vilayer, but come on, what server company can't beat vilayer..
Seriously though, www.cobrahosting.org